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41. 发明授权

US10971688B2 Organic molecules for use in organic optoelectronic devices 有权
公开(公告)号：US10971688B2
公开(公告)日：2021-04-06
申请号：US16343954
申请日：2017-07-10
申请人： CYNORA GMBH
发明人： Daniel Zink
IPC分类号： H01L51/54 , H01L51/00 , C07D403/14 , C09K11/06 , C07D403/10 , H05B33/14 , C07D209/86 , C07D209/94 , C07D519/00 , H01L51/50
摘要： An organic molecule is disclosed having a first chemical unit consisting of a structure according to Formula I and two second chemical units, which in each case are the same or different in each occurrence, having a structure according to Formula II.

42. 发明申请

US20210013413A1 ORGANIC MOLECULES FOR USE IN OPTOELECTRONIC DEVICES 有权
公开(公告)号：US20210013413A1
公开(公告)日：2021-01-14
申请号：US16925957
申请日：2020-07-10
申请人： CYNORA GMBH
发明人： Sebastian Dück
IPC分类号： H01L51/00 , C07F5/02 , C09K11/06
摘要： An organic molecule having a structure of Formula I for the application in optoelectronic devices: wherein m is an integer from 1 to 2; n is an integer from 0 to 4; o is an integer from 0 to 2; with the sum (m+n+o) being an integer from 1 to 5; and X is selected from the group consisting of hydrogen, CN and CF3.

43. 发明申请

US20200235308A1 ORGANIC MOLECULES FOR USE IN OPTOELECTRONIC DEVICES 审中-公开
公开(公告)号：US20200235308A1
公开(公告)日：2020-07-23
申请号：US16638292
申请日：2018-08-27
申请人： CYNORA GMBH
发明人： Daniel Zink
IPC分类号： H01L51/00 , C07D519/00 , C07D403/14 , C09K11/06
摘要： The invention relates to an organic compound, in particular for the application in optoelectronic devices. According to the invention, the organic compound consists of a first chemical moiety with a structure of formula I, and two second chemical moieties, each independently from another with a structure of formula II, wherein the first chemical moiety is linked to each of the two second chemical moieties via a single bond; wherein T, V is selected from the group consisting of RA and R1; W is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is selected from the group consisting of RA and R2; X is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is R2; Y is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is R2; RT, RV is selected from the group consisting of CN and RI; is selected from the group consisting of CN and RI; RW is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is selected from the group consisting of CN and RI; RX, RY is the binding site of a single bond linking the first chemical moiety to one of the two second chemical moieties or is RI.

44. 发明申请

US20200223873A1 ORGANIC MOLECULES FOR USE IN OPTOELECTRONIC DEVICES 审中-公开
公开(公告)号：US20200223873A1
公开(公告)日：2020-07-16
申请号：US16641805
申请日：2018-09-10
申请人： CYNORA GMBH
发明人： Nico-Patrick Thöbes , Thomas Baumann
IPC分类号： C07F5/02 , H01L51/00
摘要： The invention relates to an organic compound, in particular for the application in optoelectronic devices. According to the invention, the organic compound has a structure of Formula I, wherein n is 0 or 1; m=1-n; X is N or CRX; V is N or CRV; Z is N or CRII; R1 and R2 are independently from each other selected from the group consisting of: C1-C5-alkyl, which is optionally substituted with one or more substituents R6; C6-C60-aryl, which is optionally substituted with one or more substituents R6, and C3-C57-heteroaryl, which is optionally substituted with one or more substituents R6.

45. 发明申请

US20200212316A1 ORGANIC MOLECULES FOR USE IN OPTOELECTRONIC DEVICES 审中-公开
公开(公告)号：US20200212316A1
公开(公告)日：2020-07-02
申请号：US16815342
申请日：2020-03-11
申请人： CYNORA GMBH
发明人： Larissa Bergmann , Daniel Zink
IPC分类号： H01L51/00 , H01L51/50 , C09K11/06 , C07D401/14
摘要： An organic molecule, comprising a structure of Formula III: especially for use in optoelectronic components.

46. 发明申请

US20200062734A1 ORGANIC MOLECULES FOR USE IN ORGANIC OPTOELECTRONIC DEVICES 审中-公开
公开(公告)号：US20200062734A1
公开(公告)日：2020-02-27
申请号：US16613210
申请日：2018-06-12
申请人： CYNORA GMBH
发明人： Alhama Arjona Esteban , Daniel Zink
IPC分类号： C07D401/14 , C07D487/04 , C07D491/048 , C07D495/04 , H01L51/00
摘要： The invention relates to an organic compound, in particular for the application in organic optoelectronic devices. According to the invention, the organic compound has a first chemical moiety with a structure of formula I, and two second chemical moieties, each with a structure of formula II, wherein the first chemical moiety is linked to each of the two second chemical moieties via a single bond; wherein LT is N or C—R1; LV is N or C—R1; LW is N or C—W; and exactly one ring atom selected from the group consisting of LT, LV and LW is N, exactly one substituent selected from the group consisting of RT, RV and RW is CN, exactly one substituent selected from the group consisting of LW, Y and X represents the binding site of a single bond linking the first chemical moiety and one of the two second chemical moieties, and exactly one substituent selected from the group consisting of RW, RY and RX represents the binding site of a single bond linking the first chemical moiety and one of the two second chemical moieties.

47. 发明申请

US20190284174A1 ORGANIC MOLECULES FOR OPTOELECTRONIC DEVICES 审中-公开
公开(公告)号：US20190284174A1
公开(公告)日：2019-09-19
申请号：US16354434
申请日：2019-03-15
申请人： CYNORA GMBH
发明人： Larissa Bergmann , Daniel Zink , Barbara Szafranowska , Anastasia Resetnic
IPC分类号： C07D403/14 , C07D519/00 , H01L51/00
摘要： An organic molecule is disclosed having: A first chemical moiety with a structure of formula I, and Two second chemical moieties with a structure of formula II, wherein the first chemical moiety is linked to each of the two second chemical moieties via a single bond.

48. 发明申请

US20190181359A1 ORGANIC MOLECULES FOR USE IN OPTOELECTRONIC DEVICES 审中-公开
公开(公告)号：US20190181359A1
公开(公告)日：2019-06-13
申请号：US16214484
申请日：2018-12-10
申请人： Cynora GmbH
发明人： Stefan Seifermann
IPC分类号： H01L51/00 , H01L51/50 , C07F7/08 , C07F7/30
摘要： The invention relates to an organic molecule, in particular for use in organic optoelectronic devices. According to the invention, the organic molecule has one first chemical moiety with a structure of formula I, and one second chemical moiety with a structure of formula II, wherein the first chemical moiety is linked to the second chemical moiety via a single bond.

49. 发明申请

US20190097141A1 ORGANIC MOLECULES FOR USE IN OPTOELECTRONIC DEVICES 审中-公开
公开(公告)号：US20190097141A1
公开(公告)日：2019-03-28
申请号：US16142240
申请日：2018-09-26
申请人： CYNORA GMBH
发明人： Daniel Zink
IPC分类号： H01L51/00 , C07D403/10 , C07D403/14 , H01L51/50
摘要： Organic molecules are provided for use in organic optoelectronic devices. The organic molecules are purely organic molecules, i.e., they do not contain any metal ions. The organic molecules exhibit emission maxima in the blue, sky-blue or green spectral range. The organic molecules exhibit emission maxima between 420 nm and 520 nm, between 440 nm and 495 nm, or between 450 nm and 470 nm. The photoluminescence quantum yields of the organic molecules are 20% or more. The molecules exhibit thermally activated delayed fluorescence (TADF). Use of the molecules in an optoelectronic device, e.g., an organic light-emitting diode (OLED) leads to higher efficiencies of the device. Corresponding OLEDs have higher stabilities than OLEDs with known emitter materials and comparable color.

50. 发明申请

US20180323395A1 ORGANIC ELECTROLUMINESCENT DEVICE EMITTING BLUE LIGHT 审中-公开
公开(公告)号：US20180323395A1
公开(公告)日：2018-11-08
申请号：US15971005
申请日：2018-05-04
申请人： CYNORA GMBH
发明人： Andreas HALDI , Georgios LIAPTSIS , Harald FLUEGGE , Patrick PINGEL , Stefan HOEFLE
IPC分类号： H01L51/50 , H01L51/52 , H01L51/00
CPC分类号： H01L51/5024 , H01L51/0067 , H01L51/0072 , H01L51/5004 , H01L51/5016 , H01L51/5028 , H01L51/5036 , H01L51/5056 , H01L51/5072 , H01L51/5206 , H01L51/5221 , H01L2251/552
摘要： The present invention relates to a an organic electroluminescent device comprising a light-emitting layer B comprising a host material HB, a first thermally activated delayed fluorescence (TADF) material EB, and a second TADF material SB, wherein EB transfers energy to SB and SB emits TADF with an emission maximum between 420 and 500 nm.

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